Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
341 |
2233 | (56) | 21 |
| 1912 |
338 |
2227 | (67) | 0 |
| 1913 |
344 |
2221 | (74) | 0 |
| 1914 |
333 |
2215 | (80) | 0 |
| 1915 |
320 |
2210 | (83) | 0 |
| 1916 |
334 |
2204 | (86) | 0 |
| 1917 |
342 |
2198 | (86) | 0 |
| 1918 |
345 |
2192 | (86) | 0 |
| 1919 |
361 |
2186 | (85) | 0 |
| 1920 |
401 |
2180 | (82) | 4 |
| 1921 |
416 |
2183 | (85) | 0 |
| 1922 |
400 |
2187 | (87) | 0 |
| 1923 |
401 |
2190 | (88) | 0 |
| 1924 |
430 |
2194 | (87) | 0 |
| 1925 |
408 |
2197 | (85) | 0 |
| 1926 |
398 |
2201 | (82) | 0 |
| 1927 |
403 |
2204 | (78) | 0 |
| 1928 |
387 |
2207 | (71) | 13 |
Rating table notes
|
| Biographical data |
| Name: Kosolapov, Nokolay Ivanovich |
| Born: 1880 |
| Died: 1943 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Di Felice, Chess Results, 1921-1930, page 210 |
| Gaige, Chess Personalia, page 224 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 69 |
| Thulin, Name index to CTC, page 138 |
| |
